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Anonymous users2024-02-06The Chinese Air Force seems to be trying to solve this problem.
But it was not translated into commercial production.
Now it has been conquered by a panel factory in Taiwan.
to be put on the market.
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Anonymous users2024-02-05The first trick: check whether the connection between the monitor and the graphics card is loose. Poor contact will lead to "clutter" and "noise" like blurred screens are the most common phenomenon.
The second trick: check whether the graphics card is overclocked. If the graphics card is overclocked, it will usually appear irregular and intermittent horizontal stripes. In this case, the overclocking amplitude should be reduced appropriately. Note that the first thing to do is to reduce the memory frequency.
The third trick: check the quality of the graphics card. If there is a problem with the blurred screen after replacing the graphics card, and it is in use.
If the first and second tricks fail to work, you should check whether the quality of the graphics card's anti-electromagnetic interference and electromagnetic shielding is passable. The specific method is: keep some parts that may cause electromagnetic interference away from the graphics card installation (such as hard disks) as far as possible, and then see if the blurred screen disappears.
If you are sure that the electromagnetic shielding function of the graphics card is not up to standard, you should replace the graphics card or make your own shielding cover.
Trick 4: Check if the resolution or refresh rate of the monitor is set too high. The resolution of the LCD display is generally lower than that of the CRT display, and if it exceeds the best resolution recommended by the manufacturer, there is a possibility that the screen will be blurred.
Tip 5: Check if you have an incompatible graphics card driver installed. This situation is generally overlooked, as graphics drivers are being updated faster and faster (especially for NVIDIA graphics cards) and some users are always eager to install the latest version of the driver.
In fact, some of the latest drivers are either beta versions or optimized versions for a specific graphics card or game, and using them can sometimes lead to a blurred screen. Therefore, it is recommended that you try to use Microsoft-certified drivers, and it is best to use the drivers provided by the graphics card manufacturer.
Sixth trick: If the problem still cannot be solved after using the above five tricks, it may be a quality problem of the display. In this case, please change to a different monitor for testing.
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Anonymous users2024-02-04Update 1:I tried the sound output of the PC with headphones.
There were voices on the left and right.
It's normal. The mon has 8000 ohms on the left and right speaker inputs. Is it normal?
Friends: If there is a problem with the sound effect of the installation of the Internet**, please go to (console), (sound, voice and audio device) and (sound and audio device) (volume) to see if the right side of the speaker is (no audio device), if so, first of all, please find out the name and model of your audio chip (in the manual (bottom plate) official ** specification table), and then to the big search engine (such as Yahoo Google) input such as download the driver of (sound chip name and model) It's just as good to find the chip's official website, and now you can remove (if any) the old sound effects (if any) and install the new ones at (console) and (add or remove programs). The masonry machine is also chaotic to celebrate the official website of the bottom board to accompany the bend according to the model ** sound effect of the driver program; The factory machine can be found according to the model of the computer.
If there is no problem with the audio driver, you can connect the LCD monitor to another computer that is not working. See the phase. Wandering all over the world, wandering the rivers and lakes.
Reference: Do not change
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